CN111839499A - 具有高密度电极阵列的标测网格 - Google Patents

具有高密度电极阵列的标测网格 Download PDF

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Publication number
CN111839499A
CN111839499A CN202010355996.3A CN202010355996A CN111839499A CN 111839499 A CN111839499 A CN 111839499A CN 202010355996 A CN202010355996 A CN 202010355996A CN 111839499 A CN111839499 A CN 111839499A
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CN
China
Prior art keywords
catheter
electrodes
ridge
distal portion
ring
Prior art date
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Pending
Application number
CN202010355996.3A
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English (en)
Chinese (zh)
Inventor
T.塞尔基
K.杜塔
T.阮
A.饶
R.彭德坎蒂
M.巴－塔尔
R.帕迪拉
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Biosense Webster Israel Ltd
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Biosense Webster Israel Ltd
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Publication of CN111839499A publication Critical patent/CN111839499A/zh
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A—HUMAN NECESSITIES
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    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
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    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
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    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
    • A—HUMAN NECESSITIES
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    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1475—Electrodes retractable in or deployable from a housing
    • A—HUMAN NECESSITIES
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    • A61B2034/2072—Reference field transducer attached to an instrument or patient
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    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
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    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6858—Catheters with a distal basket, e.g. expandable basket

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Surgical Instruments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
CN202010355996.3A 2019-04-30 2020-04-29 具有高密度电极阵列的标测网格 Pending CN111839499A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962841154P 2019-04-30 2019-04-30
US62/841154 2019-04-30
US16/830011 2020-03-25
US16/830,011 US11850051B2 (en) 2019-04-30 2020-03-25 Mapping grid with high density electrode array

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CN111839499A true CN111839499A (zh) 2020-10-30

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CN202020688542.3U Active CN213665310U (zh) 2019-04-30 2020-04-29 用于电生理学应用的导管
CN202010355996.3A Pending CN111839499A (zh) 2019-04-30 2020-04-29 具有高密度电极阵列的标测网格

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US (2) US11850051B2 (ja)
EP (2) EP4122414A1 (ja)
JP (1) JP7551326B2 (ja)
CN (2) CN213665310U (ja)
IL (1) IL274004A (ja)

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